1MCP Server

{
  "$schema": "https://docs.1mcp.app/schemas/v1.0.0/project-config.json",
  // Project-level configuration for 1MCP proxy command
  // Place this file in your project directory to set default connection settings

  // Priority: preset > filter > tags (only one will be used)

  // Option 1: Use a preset configuration (highest priority)
  "preset": "my-preset",

  // Option 2: Use a filter expression (medium priority)
  // "filter": "web AND database",

  // Option 3: Use simple tags (lowest priority)
  // "tags": ["web", "api", "database"],
  // "tags": "web,api,database"  // String format also supported

  // Enable context-aware proxy mode (NEW!)
  "context": {
    // Project identifier for template substitution
    "projectId": "my-awesome-app",

    // Environment for template substitution
    "environment": "development",

    // Team or organization identifier
    "team": "platform",

    // Custom context variables available in templates
    "custom": {
      "apiEndpoint": "https://api.dev.local",
      "featureFlags": ["new-ui", "beta-api"],
      "debugMode": true
    },

    // Environment variable prefixes to include in context
    "envPrefixes": ["MY_APP_", "API_"],

    // Enable/disable git information collection
    "includeGit": true,

    // Sanitize file paths (replace home directory with ~)
    "sanitizePaths": true
  }
}

/*
Template Examples for MCP Server Configurations:

When context is enabled, you can use templates in your MCP server configurations:

{
  "name": "project-aware-serena",
  "command": "npx",
  "args": [
    "-y",
    "serena",
    "{project.path}",           // Current working directory
    "{project.name}",           // Project name from context
    "{project.environment}",    // Environment from context
    "{user.username}",          // Current user
    "{project.custom.apiEndpoint}", // Custom context variable
    "{context.timestamp}"       // Current timestamp
  ],
  "env": {
    "PROJECT_ID": "{project.custom.projectId}",
    "USER_TEAM": "{project.custom.team}",
    "GIT_BRANCH": "{project.git.branch?:main}",
    "SESSION_ID": "{context.sessionId}"
  }
}

Available Template Variables:

Project Context:
  {project.path}        - Current working directory
  {project.name}        - Project directory name
  {project.environment} - Environment from context config
  {project.git.branch}  - Current git branch (if git repo)
  {project.git.commit}  - Current git commit (short hash)
  {project.git.repository} - Git repository name
  {project.custom.*}    - Custom variables from context

User Context:
  {user.username}       - Current system username
  {user.name}          - User's display name
  {user.email}         - User's email (from git config)
  {user.home}          - User's home directory

Environment Context:
  {environment.variables.*} - Environment variables
  {context.path}       - Alias for {project.path}
  {context.timestamp}  - Current ISO timestamp
  {context.sessionId}  - Unique session identifier
  {context.version}    - Context schema version

Template Functions:
  {variable | upper}           - Convert to uppercase
  {variable | lower}           - Convert to lowercase
  {variable | capitalize}      - Capitalize words
  {variable | truncate(10)}    - Truncate to length
  {variable | replace(from,to)}- Replace text
  {variable | basename}        - Get filename from path
  {variable | dirname}         - Get directory from path
  {variable | extname}         - Get file extension
  {variable | default(value)}  - Default value if empty

Example: "{project.name | upper}-{context.timestamp | date('YYYY-MM-DD')}"
*/